239881920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3163}}^1$

素因数の和:3262

約数の個数: 112

約数和(自身を含む): 771509760

約数和(自身を除く): 531627840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 192, 237, 240, 316, 320, 395, 474, 480, 632, 790, 948, 960, 1185, 1264, 1580, 1896, 2370, 2528, 3160, 3163, 3792, 4740, 5056, 6320, 6326, 7584, 9480, 9489, 12640, 12652, 15168, 15815, 18960, 18978, 25280, 25304, 31630, 37920, 37956, 47445, 50608, 63260, 75840, 75912, 94890, 101216, 126520, 151824, 189780, 202432, 249877, 253040, 303648, 379560, 499754, 506080, 607296, 749631, 759120, 999508, 1012160, 1249385, 1499262, 1518240, 1999016, 2498770, 2998524, 3036480, 3748155, 3998032, 4997540, 5997048, 7496310, 7996064, 9995080, 11994096, 14992620, 15992128, 19990160, 23988192, 29985240, 39980320, 47976384, 59970480, 79960640, 119940960, 239881920]

約数ペア:

[(1, 239881920), (2, 119940960), (3, 79960640), (4, 59970480), (5, 47976384), (6, 39980320), (8, 29985240), (10, 23988192), (12, 19990160), (15, 15992128), (16, 14992620), (20, 11994096), (24, 9995080), (30, 7996064), (32, 7496310), (40, 5997048), (48, 4997540), (60, 3998032), (64, 3748155), (79, 3036480), (80, 2998524), (96, 2498770), (120, 1999016), (158, 1518240), (160, 1499262), (192, 1249385), (237, 1012160), (240, 999508), (316, 759120), (320, 749631), (395, 607296), (474, 506080), (480, 499754), (632, 379560), (790, 303648), (948, 253040), (960, 249877), (1185, 202432), (1264, 189780), (1580, 151824), (1896, 126520), (2370, 101216), (2528, 94890), (3160, 75912), (3163, 75840), (3792, 63260), (4740, 50608), (5056, 47445), (6320, 37956), (6326, 37920), (7584, 31630), (9480, 25304), (9489, 25280), (12640, 18978), (12652, 18960), (15168, 15815)]